Sci-fi classic props up for sale

An Ewok's head and Christopher Reeve's Superman tunic are among the highlights at a new exhibition of film and television props in London.

The collection of more than 250 items from science fiction and fantasy productions also includes memorabilia from titles such as Star Trek, Doctor Who, Starship Troopers and the Harry Potter series.

The free public exhibition at the BFI IMAX runs for two weeks ahead of the UK's largest ever film & TV prop auction.

Stephen Lane, of Prop Store, talked BBC News through some of the highlights, including a stormtrooper helmet from the Star Wars film The Empire Strikes Back.